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<title>&lt;setjmp.h&gt;</title>
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The Single UNIX &reg; Specification, Version 2<br>
Copyright &copy; 1997 The Open Group

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<h4><a name = "tag_000_008_411">&nbsp;</a>NAME</h4><blockquote>
setjmp.h - stack environment declarations
</blockquote><h4><a name = "tag_000_008_412">&nbsp;</a>SYNOPSIS</h4><blockquote>
<pre><code>

#include &lt;setjmp.h&gt;
</code>
</pre>
</blockquote><h4><a name = "tag_000_008_413">&nbsp;</a>DESCRIPTION</h4><blockquote>
The
<i>&lt;setjmp.h&gt;</i>
header contains the type definitions for array types
<b>jmp_buf</b>
and
<b>sigjmp_buf</b>.
<p>
The following are declared as functions and may also be defined
as macros.
Function prototypes must be provided for use with an ISO C
compiler.
<pre>
<code>
void   <a href="longjmp.html">longjmp</a>(jmp_buf, int);
void   <a href="siglongjmp.html">siglongjmp</a>(sigjmp_buf, int);
void  <a href="_longjmp.html">_longjmp</a>(jmp_buf, int);
</code>
</pre>
<p>
Each of the following may be declared as a function, or defined
as a macro, or both.
Function prototypes must be provided for use with an ISO C
compiler.
<pre>
<code>
int    <a href="setjmp.html">setjmp</a>(jmp_buf);
int    <a href="sigsetjmp.html">sigsetjmp</a>(sigjmp_buf, int);
int   <a href="_setjmp.html">_setjmp</a>(jmp_buf);
</code>
</pre>
</blockquote><h4><a name = "tag_000_008_414">&nbsp;</a>APPLICATION USAGE</h4><blockquote>
None.
</blockquote><h4><a name = "tag_000_008_415">&nbsp;</a>FUTURE DIRECTIONS</h4><blockquote>
None.
</blockquote><h4><a name = "tag_000_008_416">&nbsp;</a>SEE ALSO</h4><blockquote>
<i><a href="longjmp.html">longjmp()</a></i>,
<i><a href="_longjmp.html">_longjmp()</a></i>,
<i><a href="setjmp.html">setjmp()</a></i>,
<i><a href="siglongjmp.html">siglongjmp()</a></i>,
<i><a href="sigsetjmp.html">sigsetjmp()</a></i>.
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UNIX &reg; is a registered Trademark of The Open Group.<br>
Copyright &copy; 1997 The Open Group
<br> [ <a href="../index.html">Main Index</a> | <a href="../xshix.html">XSH</a> | <a href="../xcuix.html">XCU</a> | <a href="../xbdix.html">XBD</a> | <a href="../cursesix.html">XCURSES</a> | <a href="../xnsix.html">XNS</a> ]

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